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/*
* Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the License);
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using System;
using System.Runtime.InteropServices;
using System.Collections.Generic;
namespace Tizen.Network.Mtp
{
/// <summary>
/// A class for Mtp Object information. It allows applications to handle object information.
/// </summary>
/// <since_tizen> 5 </since_tizen>
public class MtpObject : IDisposable
{
private int _deviceHandle = -1;
private int _objectHandle = -1;
private bool disposed = false;
/// <summary>
/// Gets the filename of the object information.
/// </summary>
/// <value>File name of object.</value>
/// <since_tizen> 5 </since_tizen>
public string FileName
{
get
{
IntPtr strPtr;
int ret = Interop.Mtp.ObjectInformation.GetFileName(_deviceHandle, _objectHandle, out strPtr);
if (ret != (int)MtpError.None)
{
Log.Error(Globals.LogTag, "Failed to get file name, Error - " + (MtpError)ret);
return "";
}
return Marshal.PtrToStringAnsi(strPtr);
}
}
/// <summary>
/// Gets the keywords of the object information.
/// </summary>
/// <value>Keywords of object.</value>
/// <since_tizen> 5 </since_tizen>
public string Keywords
{
get
{
IntPtr strPtr;
int ret = Interop.Mtp.ObjectInformation.GetKeywords(_deviceHandle, _objectHandle, out strPtr);
if (ret != (int)MtpError.None)
{
Log.Error(Globals.LogTag, "Failed to get keywords, Error - " + (MtpError)ret);
return "";
}
return Marshal.PtrToStringAnsi(strPtr);
}
}
/// <summary>
/// Gets the association description of the object information.
/// </summary>
/// <value>Association description of object.</value>
/// <since_tizen> 5 </since_tizen>
public int AssociationDescription
{
get
{
int value;
int ret = Interop.Mtp.ObjectInformation.GetAssociationDescription(_deviceHandle, _objectHandle, out value);
if (ret != (int)MtpError.None)
{
Log.Error(Globals.LogTag, "Failed to get association decription, Error - " + (MtpError)ret);
}
return value;
}
}
/// <summary>
/// Gets the association type of the object information.
/// </summary>
/// <value>Association type of object.</value>
/// <since_tizen> 5 </since_tizen>
public int AssociationType
{
get
{
int value;
int ret = Interop.Mtp.ObjectInformation.GetAssociationType(_deviceHandle, _objectHandle, out value);
if (ret != (int)MtpError.None)
{
Log.Error(Globals.LogTag, "Failed to get association type, Error - " + (MtpError)ret);
}
return value;
}
}
/// <summary>
/// Gets the size of the object information.
/// </summary>
/// <value>Size of object.</value>
/// <since_tizen> 5 </since_tizen>
public int Size
{
get
{
int value;
int ret = Interop.Mtp.ObjectInformation.GetSize(_deviceHandle, _objectHandle, out value);
if (ret != (int)MtpError.None)
{
Log.Error(Globals.LogTag, "Failed to get size, Error - " + (MtpError)ret);
}
return value;
}
}
/// <summary>
/// Gets the parent object handle of the object information.
/// </summary>
/// <value>Handle of Parent object.</value>
/// <since_tizen> 5 </since_tizen>
public int ParentObjectHandle
{
get
{
int value;
int ret = Interop.Mtp.ObjectInformation.GetParentObjectHandle(_deviceHandle, _objectHandle, out value);
if (ret != (int)MtpError.None)
{
Log.Error(Globals.LogTag, "Failed to get parent object handle, Error - " + (MtpError)ret);
}
return value;
}
}
/// <summary>
/// Gets the mtp storage of the object information.
/// </summary>
/// <value>Storage of object.</value>
/// <since_tizen> 5 </since_tizen>
public int Storage
{
get
{
int value;
int ret = Interop.Mtp.ObjectInformation.GetStorage(_deviceHandle, _objectHandle, out value);
if (ret != (int)MtpError.None)
{
Log.Error(Globals.LogTag, "Failed to get storage, Error - " + (MtpError)ret);
}
return value;
}
}
/// <summary>
/// Gets the object created time of the object information.
/// </summary>
/// <value>Date created of object.</value>
/// <since_tizen> 5 </since_tizen>
public int DateCreated
{
get
{
int value;
int ret = Interop.Mtp.ObjectInformation.GetDateCreated(_deviceHandle, _objectHandle, out value);
if (ret != (int)MtpError.None)
{
Log.Error(Globals.LogTag, "Failed to get date created, Error - " + (MtpError)ret);
}
return value;
}
}
/// <summary>
/// Gets the object modified time of the object information.
/// </summary>
/// <value>Date modified of object.</value>
/// <since_tizen> 5 </since_tizen>
public int DateModified
{
get
{
int value;
int ret = Interop.Mtp.ObjectInformation.GetDateModified(_deviceHandle, _objectHandle, out value);
if (ret != (int)MtpError.None)
{
Log.Error(Globals.LogTag, "Failed to get date modified, Error - " + (MtpError)ret);
}
return value;
}
}
/// <summary>
/// Gets the file type of the object information.
/// </summary>
/// <value>File type of object.</value>
/// <since_tizen> 5 </since_tizen>
public MtpFileType FileType
{
get
{
int value;
int ret = Interop.Mtp.ObjectInformation.GetStorage(_deviceHandle, _objectHandle, out value);
if (ret != (int)MtpError.None)
{
Log.Error(Globals.LogTag, "Failed to get file type, Error - " + (MtpError)ret);
}
return (MtpFileType)value;
}
}
/// <summary>
/// Gets the image bit depth of the object information.
/// </summary>
/// <value>Bit depth of image.</value>
/// <since_tizen> 5 </since_tizen>
public int ImageBitDepth
{
get
{
int value;
int ret = Interop.Mtp.ObjectInformation.GetImageBitDepth(_deviceHandle, _objectHandle, out value);
if (ret != (int)MtpError.None)
{
Log.Error(Globals.LogTag, "Failed to get image bit depth, Error - " + (MtpError)ret);
}
return value;
}
}
/// <summary>
/// Gets the image pixel width of the object information.
/// </summary>
/// <value>Pixel width of image.</value>
/// <since_tizen> 5 </since_tizen>
public int ImagePixelWidth
{
get
{
int value;
int ret = Interop.Mtp.ObjectInformation.GetImagePixWidth(_deviceHandle, _objectHandle, out value);
if (ret != (int)MtpError.None)
{
Log.Error(Globals.LogTag, "Failed to get image pixel width, Error - " + (MtpError)ret);
}
return value;
}
}
/// <summary>
/// Gets the image pixel height of the object information.
/// </summary>
/// <value>Pixel height of image.</value>
/// <since_tizen> 5 </since_tizen>
public int ImagePixelHeight
{
get
{
int value;
int ret = Interop.Mtp.ObjectInformation.GetImagePixHeight(_deviceHandle, _objectHandle, out value);
if (ret != (int)MtpError.None)
{
Log.Error(Globals.LogTag, "Failed to get image pixel height, Error - " + (MtpError)ret);
}
return value;
}
}
/// <summary>
/// Gets the thumbnail size of the object information.
/// </summary>
/// <value>Size of thumbnail.</value>
/// <since_tizen> 5 </since_tizen>
public int ThumbnailSize
{
get
{
int value;
int ret = Interop.Mtp.ObjectInformation.GetThumbnailSize(_deviceHandle, _objectHandle, out value);
if (ret != (int)MtpError.None)
{
Log.Error(Globals.LogTag, "Failed to get thumbnail size, Error - " + (MtpError)ret);
}
return value;
}
}
/// <summary>
/// Gets the thumbnail file type of the object information.
/// </summary>
/// <value>File type of thumbnail.</value>
/// <since_tizen> 5 </since_tizen>
public int ThumbnailFileType
{
get
{
int value;
int ret = Interop.Mtp.ObjectInformation.GetThumbnailFileType(_deviceHandle, _objectHandle, out value);
if (ret != (int)MtpError.None)
{
Log.Error(Globals.LogTag, "Failed to get thumbnail file type, Error - " + (MtpError)ret);
}
return value;
}
}
/// <summary>
/// Gets the thumbnail pixel width of the object information.
/// </summary>
/// <value>Pixel width of thumbnail.</value>
/// <since_tizen> 5 </since_tizen>
public int ThumbnailPixelWidth
{
get
{
int value;
int ret = Interop.Mtp.ObjectInformation.GetThumbnailPixWidth(_deviceHandle, _objectHandle, out value);
if (ret != (int)MtpError.None)
{
Log.Error(Globals.LogTag, "Failed to get thumbnail pixel width, Error - " + (MtpError)ret);
}
return value;
}
}
/// <summary>
/// Gets the thumbnail pixel height of the object information.
/// </summary>
/// <value>Pixel height of thumbnail.</value>
/// <since_tizen> 5 </since_tizen>
public int ThumbnailPixelHeight
{
get
{
int value;
int ret = Interop.Mtp.ObjectInformation.GetThumbnailPixHeight(_deviceHandle, _objectHandle, out value);
if (ret != (int)MtpError.None)
{
Log.Error(Globals.LogTag, "Failed to get thumbnail pixel height, Error - " + (MtpError)ret);
}
return value;
}
}
internal MtpObject(int deviceHandle, int objectHandle)
{
_deviceHandle = deviceHandle;
_objectHandle = objectHandle;
}
~MtpObject()
{
Dispose(false);
}
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
private void Dispose(bool disposing)
{
if (disposed)
return;
if (disposing)
{
// Free managed objects.
}
//Free unmanaged objects
disposed = true;
}
internal int GetHandle()
{
return _objectHandle;
}
}
}
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